from importlib import metadata
from typing import Any
from typing_extensions import deprecated

@deprecated(
    """
    `setuptools.installer` and `fetch_build_eggs` are deprecated.
    Requirements should be satisfied by a PEP 517 installer.
    If you are using pip, you can try `pip install --use-pep517`.
    """
)
def fetch_build_egg(dist, req) -> metadata.Distribution | metadata.PathDistribution: ...

# Returns packaging.requirements.Requirement
# But since this module is deprecated, we avoid declaring a dependency on packaging
def strip_marker(req) -> Any: ...